The first 200 students can use code PATTERNS20 to get 20% off our 3 new bundles containing 23 new courses:
Creational Design Patterns in C# , Structural Design Patterns in C# and Behavioral Design Patterns in C# !

Design Patterns in C#: Observer

Learn everything there is to know about the Observer Design Pattern

The Observer Design Pattern is a fundamental design pattern in software engineering, commonly used to create a one-to-many relationship between objects so that when one object changes state, all its dependents are notified and updated automatically. This pattern is essential for developers, as it promotes a loosely coupled system where components can react to changes dynamically. The Observer pattern is particularly valuable in applications requiring real-time updates, such as in user interfaces, event-driven systems, or data streaming. In this course, Amichai Mantinband will teach you everything you need to know to implement the Observer pattern, enabling you to build responsive, flexible, and scalable applications.

Curriculum

Definition

05:02

Class Diagram

04:31

Game Engine Example

03:19

Pull Model vs Push Model

01:56

Section Recap

01:38

Implementing the Observer Design Pattern

06:38

Implementing the Game Engine Example

06:22

Section Recap

01:25

Benefits

02:15

Drawbacks

04:24

Conclusion

00:31

Course Info

Level:
Design Patterns
Duration:
38m
Rating (New):
star

Starting at

$59.99

per month

Subscribe to Pro

About the Author

author_img

Amichai Mantinband

Amichai Mantinband is a Software Engineer at Microsoft and a .NET content creator.
He works on large-scale, distributed systems within Microsoft Office, serving over 100 million daily users. He is a speaker at official .NET conferences, and within Microsoft, he authors and teaches software architecture courses.
Amichai is the author of NuGet packages ErrorOr & Throw and has a .NET programming YouTube channel covering advanced topics such as design patterns, architecture, and best practices.

More courses by Amichai Mantinband